In this web manga, Bojji, a deaf and weak prince unable to even handle a child's sword, aspires to be the greatest king despite being labeled a 'useless prince.' His only companion is a former assassin from the Kage clan named 'Kage,' now living as a thief. Through his unique friendship with Kage, Bojji embarks on a journey of self-discovery and growth, encountering diverse individuals that shape his path towards maturity and kingship.